To round out all the mage builds I've shared, here is my favorite Keeper build to use on Perilous! The Keeper is best for team play but with this build, it is by no means purely a support character. Using this build, I've duo-d Perilous...
damp
I already shared my Arcane Warrior group play build last week - this week, I'm sharing my Arcane Warrior solo build! With this build, it is pretty easy to solo.